A certain Oppo PDAM10 is now present on the Chinese certification authority's website, with plenty of specs to go around. Unfortunately, no market-friendly name or photos, as of yet. The mystery Oppo is equipped with a 5.6-inch, 2400 x 1080 pixle, 20:9 display, housed inside a 162.0 x 75.5 x 8.9 mm body and weighs-in at 188 grams. Apparently, a 4,880 mAh is keeping the lights on and contributing towards that weight figure. TENAA listing Number-churning is handled by an unknown octa-core chipset, with an advertised frequency of 2GHz, alongside 8GB of RAM and 128GB of storage....
Source: https://www.gsmarena.com/mysterious_oppo_popsup_on_tenaa_with_a_nearly_complete_specs_sheet-news-42167.php